1330408380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{2069}}^1$

素因数の和:3619

約数の個数: 96

約数和(自身を含む): 4262146560

約数和(自身を除く): 2931738180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1531, 2069, 3062, 4138, 4593, 6124, 6207, 7655, 8276, 9186, 10345, 10717, 12414, 14483, 15310, 18372, 20690, 21434, 22965, 24828, 28966, 30620, 31035, 32151, 41380, 42868, 43449, 45930, 53585, 57932, 62070, 64302, 72415, 86898, 91860, 107170, 124140, 128604, 144830, 160755, 173796, 214340, 217245, 289660, 321510, 434490, 643020, 868980, 3167639, 6335278, 9502917, 12670556, 15838195, 19005834, 22173473, 31676390, 38011668, 44346946, 47514585, 63352780, 66520419, 88693892, 95029170, 110867365, 133040838, 190058340, 221734730, 266081676, 332602095, 443469460, 665204190, 1330408380]

約数ペア:

[(1, 1330408380), (2, 665204190), (3, 443469460), (4, 332602095), (5, 266081676), (6, 221734730), (7, 190058340), (10, 133040838), (12, 110867365), (14, 95029170), (15, 88693892), (20, 66520419), (21, 63352780), (28, 47514585), (30, 44346946), (35, 38011668), (42, 31676390), (60, 22173473), (70, 19005834), (84, 15838195), (105, 12670556), (140, 9502917), (210, 6335278), (420, 3167639), (1531, 868980), (2069, 643020), (3062, 434490), (4138, 321510), (4593, 289660), (6124, 217245), (6207, 214340), (7655, 173796), (8276, 160755), (9186, 144830), (10345, 128604), (10717, 124140), (12414, 107170), (14483, 91860), (15310, 86898), (18372, 72415), (20690, 64302), (21434, 62070), (22965, 57932), (24828, 53585), (28966, 45930), (30620, 43449), (31035, 42868), (32151, 41380)]